助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   氯化消毒 在 预防医学与卫生学 分类中 的翻译结果: 查询用时:0.027秒
图标索引 在分类学科中查询
所有学科
预防医学与卫生学
环境科学与资源利用
建筑科学与工程
轻工业手工业
基础医学
肿瘤学
更多类别查询

图标索引 历史查询
 

氯化消毒     
相关语句
  chlorination
    DNA damage and apoptosis in L-02 cells induced by chlorination by-product MX of drinking water
    饮水氯化消毒副产物MX对人胚肝细胞(L-02)的DNA损伤及凋亡作用
短句来源
    Study on the Determination and Formation of Chlorination Disinfection By-products in Drinking Water
    生活饮用水中氯化消毒副产物测定及产生条件研究
短句来源
    Study on formation of chloroacetic acid during chlorination disinfection
    氯化消毒过程中卤乙酸形成条件初探
短句来源
    Trihalmethanes (THMs) is composed of chloroform(TCM)、bromodichloromethane (BDCM)、 dibromochloromethane (DBCM) and brmoform (TBM). The THMs in reused water is a kind of disinfectant by-pruduction that result from its chlorination .
    三卤甲烷(THMs)由氯仿、溴二氯甲烷、二溴氯甲烷、溴仿组成,中水中的THMs主要来自中水氯化消毒后的副产物。
短句来源
    The illnesses attributable to waterborne pathogens were greatly reduced since the use of chlorination disinfections. Unfortunately it produced another harmful substance, named chlorination disinfection by-products (DBPs) that mainly come from the reaction between chlorination disinfection reagent and organic compounds in water.
    饮用水氯化消毒技术的应用,使水体病原微生物对人类的危害得到控制,同时也给人类带来了另一类危害健康的物质——消毒副产物(Disinfection By-products,DBPs)。
短句来源
更多       
  chlorination disinfection
    Study on the Determination and Formation of Chlorination Disinfection By-products in Drinking Water
    生活饮用水中氯化消毒副产物测定及产生条件研究
短句来源
    Study on formation of chloroacetic acid during chlorination disinfection
    氯化消毒过程中卤乙酸形成条件初探
短句来源
    The illnesses attributable to waterborne pathogens were greatly reduced since the use of chlorination disinfections. Unfortunately it produced another harmful substance, named chlorination disinfection by-products (DBPs) that mainly come from the reaction between chlorination disinfection reagent and organic compounds in water.
    饮用水氯化消毒技术的应用,使水体病原微生物对人类的危害得到控制,同时也给人类带来了另一类危害健康的物质——消毒副产物(Disinfection By-products,DBPs)。
短句来源
    Objective:To investigate the relationship between humic acid and chloroacetic acid in the process of chlorination disinfection for drinking water.
    目的:探讨饮用水在氯化消毒过程中腐殖酸与生成卤乙酸之间的关系。
短句来源
  “氯化消毒”译为未确定词的双语例句
    Objective To study the oxidative stress induced by 3-chloro-4-(dichloromethyl)-5-hydroxy-2[5H]-furanone (MX) (a product of chlorinated drinking water) in human derived fetal hepatocytes (L-02) in vitro.
    目的研究饮水氯化消毒副产物3-氯-4-二氯甲基-5-羟基-2(5氢)-呋喃酮(MX)对体外培养的人胚胎肝细胞(L-02细胞)氧化应激的诱导。
短句来源
    Study Progress on Strong Mutagen (MX) in Chlorinated Tap Water
    氯化消毒自来水中强致突变物(MX)的研究进展
短句来源
    DBPs Formation Characteristics in Chlorinating and Relationship with Chemical Structure of Some Aromatic Organic Matter
    芳香类有机物生成氯化消毒副产物特性及其与化学结构的关系
短句来源
    The treated groups were treated with the organics extracted from the chlorinated drinking water by the solid phase extraction at the doses of12.5,25and50L/kg respectively,once a day,continuously for5d.
    采用固相萃取技术富集经氯化消毒的出厂水中有机污染物,以12.5、25、50L/kg染毒昆明种小鼠,每天1次,连续5d。
短句来源
    Conclusions Chlorinated by-product MX in drinking water could induce obvious DNA damage to human hepatocellular carcinoma cell line HepG2cells.
    结论饮水氯化消毒副产物———MX对HepG2有明显的DNA损伤作用。
短句来源
更多       
查询“氯化消毒”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  chlorination
Inosine was converted to 6-chloropurinenucleoside (4) via acetylation, chlorination, and deacetylation.
      
Chlorination markers indicate HOCl generation in the quantities lethal for bacteria.
      
In addition to the chlorination reaction, myeloperoxidase exhibits some other properties depending on its oxidation state.
      
Products of dechlorination, chlorination (di-and trichloroalkanes) with G 0.8-4.0, isomerization with G up to 90, as well as oligomerization products, have been identified in the liquid products.
      
Study of Products of the Aqueous Chlorination of 2-Methylnaphthalene and α-Naphthol by Chromatography-Mass Spectrometry
      
更多          
  chlorination disinfection
Modeling of chlorination disinfection by-products (DBPs) formation at the full-scale study
      


In order to seek for the more effective and economic disposal system of foul water in hospital, the serial survey end experimental and spot inves- tigations were conducted early and late. The results showed: The disinfection must be taken as key link in treatment of foul water in hospital; after primary treatment and chlorination, when the product value of concentration (mg/L) multiplied by the time (min. ) achieved to 240 (oridinary hospital)and 540 (tuberc- ulosis hospital), the content of suspended substances...

In order to seek for the more effective and economic disposal system of foul water in hospital, the serial survey end experimental and spot inves- tigations were conducted early and late. The results showed: The disinfection must be taken as key link in treatment of foul water in hospital; after primary treatment and chlorination, when the product value of concentration (mg/L) multiplied by the time (min. ) achieved to 240 (oridinary hospital)and 540 (tuberc- ulosis hospital), the content of suspended substances (SS) fell to 37mg/L; the clearance rate of SS achiev- ed to 82%; the BOD_5 fell to 35mg/L; the BOD_5 descreased to 42%; the value of bacteria coli was less than 9 thalluses/L, the killing rate achieved to 99.99999%; the intestine pathogens and tubercul- osis bacillus were completely wiped out. The sludge from foul water can be treated with lime (Ca(OH)2) and when the pH value rose to 12, the requirement of disinfection was satisfi- ed and both the sludge and foul water all can be drained; the aeration of sewage through shooting flow, bicchlorination combined with sediment pas- sing rectining tube is a effective way for the sec- ondary treatment of foul water in hospital. In addition, we developed the double siphon equipments with waterpower-automatic controller, the WD-700 flowmeter, the anticorrosive paint coa- ting the contact pond; according to test parameters, we designed and painted a simplified evaluation graph for the use of surveillance. Above investigations well resolved the technic problems of foul water in hospital, and provided the scientific basis of foul water treatment in hos- pital.

我们为寻找一套效果好又较节省的医院污水处理系统,先后进行了一系列调查、实验研究和现场研究。结果证明:医院污水处理应以消毒为主,综合性医院和结核病医院污水经一级处理和氯化消毒,浓时积值(ms/LXmin)分别为240和540,处理后SS含量37mg/L,去除率82%,BOD_535mg/L,下降率42%,大肠菌群<9个/L,杀灭率99.99999%,肠道致病菌和结核杆菌全部灭活。医院污泥用熟石灰消毒,使pH达到12。污水和污泥均达到了安全排放要求。结果还证明:射流暴气、生物氧化与斜管沉淀相结合,是医院污水二级处理较好的方法。此外,我们还研制成水力自控双虹吸投氯装置、WD-700型计量浮杯,筛选出接触池防腐蚀涂料,根据实验请参数,设计、绘制了简化监测用“评价图”等。上述研究较好地解决了医院污水处理的技术问题,为开展医院污水处理工作提供了科学依据。

Treatment of rats with concentrated tap water caused both suppression of some forms of the hepatic cytochrome P450 dependent monoxygenase and induction of chemiluminescence (CL) arising from microsomes. But both the suppression of monoxygenase and the induction of microsomal CLs caused by the boiled water were less than that by raw water. These effects seemed to be associated with the reduced genotoxicity of water by boiling. It is suggested that the boiling of tap water might reduce in vivo the induction of...

Treatment of rats with concentrated tap water caused both suppression of some forms of the hepatic cytochrome P450 dependent monoxygenase and induction of chemiluminescence (CL) arising from microsomes. But both the suppression of monoxygenase and the induction of microsomal CLs caused by the boiled water were less than that by raw water. These effects seemed to be associated with the reduced genotoxicity of water by boiling. It is suggested that the boiling of tap water might reduce in vivo the induction of cellular peroxidant states.

自来水(氯化消毒饮用水)浓缩液对大鼠肝细胞色素P-450(Cyt P-450)含量和苯胺羟化酶具有明显的抑制作用,对肝微粒体代谢相关的化学发光效应具有诱导作用。但水煮沸后,其致突变性降低约一倍,且对前者的抑制和对后者的诱导作用都显著减弱。提示煮沸能有效降低自来水的遗传毒性,减轻对Cyt P-450的抑制和对细胞过氧化态的诱导,缓解对突变基因表达的促进作用。

A battery of Short-term both in vitro and in vivo mutagenic test systems with different hereditary detecting endpoint were employed to study the possible genotoxicity of organic concentrates in raw, coagulation sedimented and finished water samples from The Hefei No. 4 Water Plant.Organic concentrates of raw and finished water had given uniformly positive results In all four bioassay systems.However, the mutagenic capabilities of the latter was obviously stronger than that of the former,The order of sensitivity...

A battery of Short-term both in vitro and in vivo mutagenic test systems with different hereditary detecting endpoint were employed to study the possible genotoxicity of organic concentrates in raw, coagulation sedimented and finished water samples from The Hefei No. 4 Water Plant.Organic concentrates of raw and finished water had given uniformly positive results In all four bioassay systems.However, the mutagenic capabilities of the latter was obviously stronger than that of the former,The order of sensitivity for 4 tests to detect the mutagenicity of drinking water under the same dosoage of concentrates would be SCE>MN(in vivo)>Bacillus subtilis repair>Ames test.There were evidences for various types of mutagens in chlorinated drinking water.The genotoxic activity appears to originate primarily form halogenating reaction of chlorine with humic substances and water inhabiting algal presented in the raw water,because they have been considered as major precursors of mutagens,The essential strategies is going to protest water source from the contamination of industrial,agricultural and domestic waste-water,prevent rich nutritizated Water from intensifying,and control algal growth,

采用组合致突变性试验对以巢湖水为水源的合肥市四水厂的水源水、沉淀池出水和出厂水有机浓集物的诱变性进行了研究。结果表明巢湖源水及其氯化饮用水,在细菌、真核细胞以至整体动物试验中都呈现一定诱变性。混凝沉淀工艺可除去部分诱变物。出厂水浓集物的致突变能力最强,其次为水源水,沉淀池出水最弱。多种方法联合应用,提高了饮水中诱变物检测的敏感性。研究还表明四种试验对饮水致突变性的检出敏感性顺序依次为SCE>微核(体内)>枯草重组>Ames试验。结果提示饮水中致突变物部分来自水源水,但更主要系产生于氯化消毒过程中的卤代反应。作者强调防止巢湖污染,保护水源,降低水体富营养化程度和控制藻类繁殖,应引起有关方面的高度重视。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关氯化消毒的内容
在知识搜索中查有关氯化消毒的内容
在数字搜索中查有关氯化消毒的内容
在概念知识元中查有关氯化消毒的内容
在学术趋势中查有关氯化消毒的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社